nsINameSpaceManager.h

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- *//* ***** BEGIN LICENSE BLOCK ***** * Version: MPL 1.1/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Mozilla Public License Version * 1.1 (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * http://www.mozilla.org/MPL/ * * Software distributed under the License is distributed on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License * for the specific language governing rights and limitations under the * License. * * The Original Code is Mozilla Communicator client code. * * The Initial Developer of the Original Code is * Netscape Communications Corporation. * Portions created by the Initial Developer are Copyright (C) 1998 * the Initial Developer. All Rights Reserved. * * Contributor(s): * * Alternatively, the contents of this file may be used under the terms of * either of the GNU General Public License Version 2 or later (the "GPL"), * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the MPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the MPL, the GPL or the LGPL. * * ***** END LICENSE BLOCK ***** */#ifndef nsINameSpaceManager_h___#define nsINameSpaceManager_h___#include "nsISupports.h"#include "nsStringGlue.h"class nsIAtom;
class nsString;
#define kNameSpaceID_Unknown -1// 0 is special at C++, so use a static const PRInt32 for// kNameSpaceID_None to keep if from being cast to pointersstaticconst PRInt32 kNameSpaceID_None = 0;
#define kNameSpaceID_XMLNS 1 // not really a namespace, but it needs to play the game#define kNameSpaceID_XML 2#define kNameSpaceID_XHTML 3#define kNameSpaceID_XLink 4#define kNameSpaceID_XSLT 5#define kNameSpaceID_XBL 6#define kNameSpaceID_MathML 7#define kNameSpaceID_RDF 8#define kNameSpaceID_XUL 9#define kNameSpaceID_SVG 10#define kNameSpaceID_XMLEvents 11#define kNameSpaceID_LastBuiltin 11 // last 'built-in' namespace#define NS_NAMESPACEMANAGER_CONTRACTID "@mozilla.org/content/namespacemanager;1"#define NS_INAMESPACEMANAGER_IID \ { 0xd74e83e6, 0xf932, 0x4289, \ { 0xac, 0x95, 0x9e, 0x10, 0x24, 0x30, 0x88, 0xd6 } }/** * The Name Space Manager tracks the associtation between a NameSpace * URI and the PRInt32 runtime id. Mappings between NameSpaces and * NameSpace prefixes are managed by nsINameSpaces. * * All NameSpace URIs are stored in a global table so that IDs are * consistent accross the app. NameSpace IDs are only consistent at runtime * ie: they are not guaranteed to be consistent accross app sessions. * * The nsINameSpaceManager needs to have a live reference for as long as * the NameSpace IDs are needed. * */00084class nsINameSpaceManager : publicnsISupports
{
public:
NS_DECLARE_STATIC_IID_ACCESSOR(NS_INAMESPACEMANAGER_IID)
virtual nsresult RegisterNameSpace(constnsAString& aURI,
PRInt32& aNameSpaceID) = 0;
virtual nsresult GetNameSpaceURI(PRInt32 aNameSpaceID, nsAString& aURI) = 0;
virtual PRInt32 GetNameSpaceID(constnsAString& aURI) = 0;
virtual PRBool HasElementCreator(PRInt32 aNameSpaceID) = 0;
};
NS_DEFINE_STATIC_IID_ACCESSOR(nsINameSpaceManager, NS_INAMESPACEMANAGER_IID)
nsresult NS_GetNameSpaceManager(nsINameSpaceManager** aInstancePtrResult);
void NS_NameSpaceManagerShutdown();
#endif // nsINameSpaceManager_h___